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NHS England Risdiplam EAMS Framework

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NHS England Risdiplam EAMS Framework FRAMEWORK OF ADVICE ON THE RISDIPLAM EARLY ACCESS TO MEDICINES SCHEME Background On 17 September 2020, Risdiplam was made available via the Early Access to Medicines Scheme (EAMS), details of which can be found at: https://www.gov.uk/government/publications/risdiplam-in-the-treatment-of-type-1- and-type-2-spinal-muscular-atrophy-sma-in-patients-2-months-of-age-and-older The EAMS scientific opinion issued to Roche Products Limited is for Risdiplam 0.75 mg/ml powder for oral solution in the treatment of type 1 and type 2 Spinal Muscular Atrophy (SMA) in patients 2 months and older who are not suitable for authorised treatments. The questions in the NHS England Blueteq form are attached for reference at Appendix A. The NHS England Nusinersen Clinical Panel, which is also established to offer advice more generally on the treatment and care of patients with spinal muscular atrophy, was asked to develop a framework of advice for clinicians to assist in interpreting the EAMS scientific opinion. The information below is a framework of advice for clinicians to assist in interpreting the EAMS scientific opinion and is not a directive from NHS England. The Clinical Panel understands that each patient case has unique factors and the treating physician must acknowledge that the patient fits the EAMS indication of not suitable for authorised treatments. This is in the context of nusinersen being available to eligible patients through a managed access agreement and onasemnogene abeparvovec being evaluated by NICE. The Clinical Panel is also able to offer advice on individual cases. Framework of advice Patient group Clinical Panel advice Newly diagnosed child with SMA type 1 Offer nusinersen over 2 months who has been assessed to be eligible for the MAA Newly diagnosed child with SMA type 2 Offer nusinersen over two months who has been assessed to be eligible for the MAA 1 Patient group Clinical Panel advice Adult with SMA type 1 or SMA type 2, Offer nusinersen who has been assessed to be eligible for the MAA Child with SMA type 3 – who was Continue on nusinersen pending the previously ambulant – and who is NICE review of evidence for nusinersen receiving nusinersen through the MAA in non-ambulant individuals with SMA and who has not regained ambulation type 3; ambulation stopping criteria is within 12 months of treatment AND does paused pro tem not meet any of the other stopping criteria in the MAA https://smauk.org.uk/files/files/Research/ Nusinersen%20interim%20arrangement (1).pdf Treatment-naïve child or adult with SMA Offer nusinersen with topical type 1 or SMA type 2 with severe anaesthesia +/- lidocaine; if not scoliosis +/- spinal surgery and on successful, offer risdiplam. This decision nocturnal Bipap may be impacted by the provider’s capacity to be able to access interventional radiology. Child or adult who is receiving Continue to treat with nusinersen and nusinersen and is responding according review carefully. All adverse events to the set criteria and who has associated with treatment should be experienced a single, severe post- reported via the Yellow Card Scheme. lumbar puncture event requiring hospital admission, such as those listed in the SPC and including meningitis, hydrocephalus and hypersensitivity (angioedema, urticaria and rash) Child or adult with SMA type 1 or SMA Continue to treat with nusinersen and type 2 who is receiving nusinersen review; ensure there is a documented through the MAA and who develops MDT discussion with relevant parties to scoliosis with increased lumbar puncture determine what is in the best interest of difficulty and requires multiple attempts the patient, with a discussion at Clinical (>2) each time to administer nusinersen. Panel if helpful. If, after risk assessment, Parents or patient would not consider the consensus is GA and the parents or GA. patient would still not consider this, then considering switching to risdiplam Child with SMA type 1 or SMA type 2 Continue to treat with nusinersen and who is receiving nusinersen through the review; ensure there is a documented MAA and who is quite mobile during the MDT discussion with relevant parties lumbar puncture and screams/cries a lot including anaesthesia to ensure the making the procedure difficult needing procedure is being done in the best multiple attempts. Parents would not possible way, with discussion at the consider GA. Clinical Panel if helpful. If, following risk assessment, the consensus is GA and 2 Patient group Clinical Panel advice the family or patient would still not consider then, then consider switching to risdiplam. Any child who is receiving nusinersen Consider treating with nusinersen and through the MAA who requires repeated carefully review; ensure there is a GA for the lumbar puncture documented MDT discussion with relevant parties including anaesthesia to understand how well the child tolerates repeated GA and how well they are responding to the set criteria. Consider a switch to risdiplam if there is an MDT view that repeated GA confers a particular risk. All adverse events associated with treatment should be reported via the Yellow card scheme. Any SMA patient who is receiving Consider switch from nusinersen to nusinersen and who develops risdiplam. hydrocephalus All adverse events associated with treatment should be reported via the Yellow Card Scheme. Child or adult with SMA type 2 in whom Offer nusinersen via a device if the it is no longer feasible to administer patient is in a centre that can currently nusinersen but who could have the offer device insertion1 treatment via an implanted device AND who is on the caseload of a centre that Consider switch from nusinersen to is able to offer insertion of a device risdiplam if the patient is not in a centre that can currently offer device insertion Child or adult with SMA type 1 or SMA Offer risdiplam type 2 who has been assessed to not be eligible for the MAA (unless their condition is very severe, and palliative care would be more appropriate) Child or adult with SMA type 1 or SMA Offer risdiplam type 2 who is receiving nusinersen through the MAA and who deteriorates to the point of meeting the stopping criteria in the MAA (unless their condition is very severe, and palliative care would be more appropriate 3 Patient group Clinical Panel advice Child or adult with SMA type 2 who is Offer risdiplam listed for imminent spinal surgery and who the MDT has agreed should not start loading doses to avoid conflict with the surgery (even if the surgery is delayed due to COVID-19) Treatment-naïve child or adult with SMA Offer risdiplam type 2 and with severe scoliosis +/- spinal surgery and who has been evaluated by the interventional radiologist as suitable to have multiple lumbar punctures to administer nusinersen using a transforaminal approach (greater likelihood of GA) Treatment-naïve child or adult with SMA Offer nusinersen via a device if the type 2 in whom it is not feasible to patient is in a centre that can currently administer nusinersen but who could offer device insertion1 have the treatment administered via an implanted device. Consider switch from nusinersen to risdiplam if the patient is not in a centre that can currently offer device insertion February 2020 1 Use of a port to deliver nusinersen is an off-label use and appropriate consent and governance oversight would need to be in place. 4 Appendix A – questions in the risdiplam EAMS Early Access to Medicines Scheme Application Form – risdiplam for the treatment of patients with SMA type 1 and 2 who are not suitable for other treatments. 1. I confirm that the patient has a confirmed diagnosis (5q autosomal recessive SMA) of type 1 or type 2 spinal muscular atrophy (SMA) 2. I confirm that the patient is 2 months of age or older 3. I confirm that the patient is not suitable for currently available licensed treatment (Nusinersen) for SMA or cannot continue treatment with currently available licensed treatment (Nusinersen) as all possible options for delivery have been exhausted 4. The patient is not participating in an ongoing SMA clinical trial 5. For patients aged <2 years, the patient has not been hospitalised for a pulmonary event within the two months preceding first planned treatment and pulmonary function not fully recovered at the time of application 6. The patient does not have unstable respiratory disease considered to be clinically significant 7. The patient does not have ascertained or presumptive hypersensitivity (e.g. anaphylactic reaction) to risdiplam or to the constituents of its formulation 8. I confirm that nusinersen maintenance dose has not been administered within 120 days prior to the first planned risdiplam treatment 9. I confirm that patients of childbearing potential have been counselled on the potential embryo-fetal toxicity and male fertility special warnings and precautions for use and has completed the informed consent form 10. There is approval for treatment from the providers Drugs and Therapeutics Committee (DTC) or equivalent 11. The patient has received a face to face appointment for consent, clinical and physiotherapy assessment and a baseline safety assessment and will be followed up with similar frequency to the safety assessments in the risdiplam trials 12. I confirm that I have made the patient/carer aware that there are other existing and emerging treatments for SMA, which may be more suitable for that patient. 13. A specific patient access form for risdiplam EAMS has been completed and submitted to Roche Products Ltd. 5 .
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